AZ-204 · Question #90
AZ-204 Question #90: Real Exam Question with Answer & Explanation
The correct answer is C: subscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);. Using topic client, call RegisterMessageHandler which is used to receive messages continuously from the entity. It registers a message handler and begins a new thread to receive messages. This handler is waited on every time a new message is received by the receiver. subscription
Question
A company is implementing a publish-subscribe (Pub/Sub) messaging component by using Azure Service Bus. You are developing the first subscription application. In the Azure portal you see that messages are being sent to the subscription for each topic. You create and initialize a subscription client object by supplying the correct details, but the subscription application is still not consuming the messages. You need to complete the source code of the subscription client What should you do?
Options
- Aawait subscriptionClient.CloseAsync();
- Bawait subscriptionClient.AddRuleAsync(new RuleDescription (RuleDescription.DefaultRuleName,
- CsubscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);
- DsubscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName,
Explanation
Using topic client, call RegisterMessageHandler which is used to receive messages continuously from the entity. It registers a message handler and begins a new thread to receive messages. This handler is waited on every time a new message is received by the receiver. subscriptionClient.RegisterMessageHandler(ReceiveMessagesAsync, messageHandlerOptions);
Community Discussion
No community discussion yet for this question.